RFR(XS) 8191683: Compile problem on ARM after JDK-8043070

[Tobias Hartmann]

Hi Igor,

looks good to me.

Best regards,
Tobias

On 22.11.2017 06:24, Igor Veresov wrote:
> My recent change caused a compilation problem on ARM, where char is unsigned by default. This fix changes _state to be
> signed explicitly.
> 
> Webrev: http://cr.openjdk.java.net/~iveresov/8191683/webrev.00/
> 
> Thanks,
> igor